您要查找的是不是：
- Because they are always warm, even when it's minus thirty degrees outside. 室外是零下三十度,但她们全身总是很温暖。
- How much is thirty minus twenty-five? 三十减二十五是多少?
- He's been drinking whiskey on the sly for thirty years. 他暗中偷喝威士忌酒已有三十年了。
- The students in our class number thirty. 我班总共有三十名学生。
- He seems to have mistaken a plus for a minus. 他似乎把正号误作负号了。
- She is in her thirty but looks old for her age. 她现在30几岁，但是看起来比她实际年龄要老。
- The hotel has garage space for thirty cars. 这家饭店有停放30辆小汽车的车位。
- The temperature is now minus 5 degrees. 现在气温为零下五度。
- He came back from the war minus a leg. 他打仗回来，少了一条腿。
- There are more than thirty footmen in this hotel. 这家旅馆里有三十多名仆役。
- I get up at six thirty every morning. 我每天早上六点半起床。
- She dashed off two letters in thirty minutes. 她在30分钟内写好了两封信。
- She seemed a babe although she was already thirty. 尽管她已经三十岁了，看上去还象个小孩。
- At the age of thirty, Mary began to lose colour. 玛丽在30岁的年纪就红颜渐逝了。
- Although thirty, he is childlike. 尽管他已三十岁了，但还是孩子般的无邪。
- If I had the choice, I would retire at thirty. 假如我有选择的余地，我三十岁就退休。
- They are over thirty but still childless. 他们已年过三十，但还没有孩子。
- If I have the choice, I will retire at thirty. 假如我有选择的余地，我三十岁就退休。
- Mark didn't shape up until he was thirty years old. 马克到三十岁时才振奋起来。
- A boy might live in a minus neighborhood but not be a delinquent. 一个男孩子可以生活在一个差劲的街坊而不沦为罪犯。
